100V输入同步降压最大5A输出电流-ZCC1005Q

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楼主

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楼主 | 2023-12-15 09:53 | 只看该作者回帖奖励

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Features
 9V to 100V input voltage range
 5A continuous output current
 96% Peak Efficiency
 500µA operating quiescent current
 Peak Current mode control
 100V 20-mΩ high-side and low-side MOSFET
 150 kHz Fixed Frequency
 Internal compensation for ease of use
 Up to 91% duty cycle
 0.8V voltage reference
 9µA shutdown current
 150ms Hiccup mode short circuit protection
 Thermal shutdown Function
 QFN-20 package
Description
The ZCC1005Q is a high voltage, synchronous step-down controller operates over a wide range input
voltage 9V to 100V. The ZCC1005Q delivers 5A continuous load current with up to 96% efficiency. The ZCC1005Q operates with fixed frequency peak current control with built-in compensation eliminates the
need for external components. Cycle-by-cycle current limit in high-side MOSFET protects the converter in an
overload condition. Hiccup mode protection is triggered if the over-current condition has persisted for longer
than the present time. The ZCC1005Q exhibits protection features that protect the load from faults like under-voltage,over-current and over-temperature. The ZCC1005Q is available in an QFN-20.
Applications
 Charger in vehicle
 Battery Chargers
 Power adapter

使用特权